diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_stat.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_stat.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/target/iscsi/iscsi_target_stat.c b/drivers/target/iscsi/iscsi_target_stat.c index 421d6947dc6..464b4206a51 100644 --- a/drivers/target/iscsi/iscsi_target_stat.c +++ b/drivers/target/iscsi/iscsi_target_stat.c @@ -410,14 +410,16 @@ static ssize_t iscsi_stat_tgt_attr_show_attr_fail_intr_addr_type( struct iscsi_tiqn *tiqn = container_of(igrps, struct iscsi_tiqn, tiqn_stat_grps); struct iscsi_login_stats *lstat = &tiqn->login_stats; - unsigned char buf[8]; + int ret; spin_lock(&lstat->lock); - snprintf(buf, 8, "%s", (lstat->last_intr_fail_ip_addr != NULL) ? - "ipv6" : "ipv4"); + if (lstat->last_intr_fail_ip_family == AF_INET6) + ret = snprintf(page, PAGE_SIZE, "ipv6\n"); + else + ret = snprintf(page, PAGE_SIZE, "ipv4\n"); spin_unlock(&lstat->lock); - return snprintf(page, PAGE_SIZE, "%s\n", buf); + return ret; } ISCSI_STAT_TGT_ATTR_RO(fail_intr_addr_type); @@ -427,16 +429,19 @@ static ssize_t iscsi_stat_tgt_attr_show_attr_fail_intr_addr( struct iscsi_tiqn *tiqn = container_of(igrps, struct iscsi_tiqn, tiqn_stat_grps); struct iscsi_login_stats *lstat = &tiqn->login_stats; - unsigned char buf[32]; + int ret; spin_lock(&lstat->lock); - if (lstat->last_intr_fail_ip_family == AF_INET6) - snprintf(buf, 32, "[%s]", lstat->last_intr_fail_ip_addr); - else - snprintf(buf, 32, "%s", lstat->last_intr_fail_ip_addr); + if (lstat->last_intr_fail_ip_family == AF_INET6) { + ret = snprintf(page, PAGE_SIZE, "[%s]\n", + lstat->last_intr_fail_ip_addr); + } else { + ret = snprintf(page, PAGE_SIZE, "%s\n", + lstat->last_intr_fail_ip_addr); + } spin_unlock(&lstat->lock); - return snprintf(page, PAGE_SIZE, "%s\n", buf); + return ret; } ISCSI_STAT_TGT_ATTR_RO(fail_intr_addr); |